Bergstrom, Theodore C. Varian, Hal R. <br/><br/>
Workouts in intermediate microeconomics 

 -  6th ed. 
 - New York  W.W.Norton & com.  2003 
 - 530 p. 
<br/><br/><label>ISBN: </label>0393978311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics
<br/><br/><label>Dewey Class. No.: </label>338.5  / BER